- Geo-Serwis
- Address:Sienna 12, Swiebodzice, Poland
- NIRO-TECH
- Address:Dabrowskiego, Jaworzno, Poland
- Energy Projects
- Address:Biogas
- Relspol Sc
- Address:Asnyka, Stalowa wola, Poland, Poland
- Centromet Sp. Z O. O.
- Address:Litewska 3 / 4, Gdansk, Poland
- POLONICA
- Address:1 Maja, Kielce, Poland, Poland
- VERAX Sp. Z O.o.
- Address:Al.KEN, WARSAW, Poland
- Austenit Import
- Address:Poznanska 152, Torun, Poland
- P.H.U. MAKAR
- Address:Sobieskiego 4 / 5
- Machinery Distributor
- Address:Patriot Street
- Termetal Group
- Address:Ratuszowa 11/248, Warszawa, mazowieckie, Poland
- TM Steel Sp. Z *****
- Address:Racjonalizatorow, Chorzow, Silesia, Poland
- PUH GIAUR SJ
- Address:Portowa 10, Gliwice, Poland
- CTEC Sp. Z Oo
- Address:Pl. Orlat Lwowskich 2, Wroclaw, Poland
- Mostostal - Met Sp . z o.o.
- Address:
- BIGA STEEL
- Address:Do Wilgi 10, Kraków, malopolskie, Poland
- ZAMET PL
- Address:Bagienna 12
- PPH "KROM"
- Address:1 Maja 4, Straduny, Poland
- MIKOBUD
- Address:Poland
- Zaklad Remontowy Instalacji Przemyslowych Zenon...
- Address:Gorki Szczukowskie 1A, Piekoszow, Poland